public PandocTaskViewModel()
{
Model = new PandocTask();
AddTargetFile = new RelayCommand(() =>
{
Model.TargetFiles.Add(new TargetFile());
});
RemoveTargetFile = new RelayCommand<TargetFile>(file =>
{
Model.TargetFiles.Remove(file);
}, file => file != null);
Do = new RelayCommand(() =>
{
IsBusy = true;
Task.Factory.StartNew(() =>
{
Result = PandocRunner.Run(this.GetLocator().Config.Model.PandocExePath, Model).Last();
}).ContinueWith(task =>
{
IsBusy = false;
});
}, () => !IsBusy);
}
public TaskListViewModel()
{
Tasks = new ObservableCollection<PandocTask>(TaskRepository.ToList());
SelectedTask = Tasks.Any() ? Tasks.First() : null;
Add = new RelayCommand(() =>
{
var task = new PandocTask();
Tasks.Add(task);
});
Save = new RelayCommand(() =>
{
var trans = TaskRepository.BeginBatch();
foreach (var task in Tasks)
{
if (TaskRepository.Exists(task.Key))
trans.Update(task);
else trans.Add(task);
}
trans.Commit();
});
Load = new RelayCommand(() =>
{
Tasks.Clear();
foreach (var task in TaskRepository.GetAll())
{
Tasks.Add(task);
}
});
}
public static IEnumerable<PandocTaskResult> Run(string pandocExePath, PandocTask task, Action<PandocTask, PandocTaskResult> callback = null)
{
if (pandocExePath == null) throw new ArgumentNullException("pandocExePath");
if (task == null) throw new ArgumentNullException("task");
var results = new List<PandocTaskResult>();
var result = new PandocTaskResult();
var msgBuilder = new StringBuilder(task.SourceFile + "\n");
if (task.TargetFiles.Count < 1) throw new InvalidOperationException("At least 1 target file needed for the task!");
foreach (var targetFile in task.TargetFiles)
{
var actResult = new PandocTaskResult() { OutputFile = targetFile.Path };
result.OutputFile = Path.GetFileName(targetFile.Path);
msgBuilder.Append(result.OutputFile);
try
{
var args = BuildArguments(task.SourceFile, targetFile.Path, task.Config);
var startInfo = new ProcessStartInfo(pandocExePath, args);
startInfo.UseShellExecute = false;
startInfo.RedirectStandardOutput = true;
startInfo.CreateNoWindow = true;
var process = System.Diagnostics.Process.Start(startInfo);
while (!process.HasExited) ;
msgBuilder.AppendLine(" successful.");
actResult.Message = "Successful";
actResult.Failed = false;
}
catch (Exception e)
{
Debugger.Break();
msgBuilder.AppendLine(" failed with: ");
msgBuilder.AppendLine(e.Message);
result.Exception = e;
result.Failed = true;
actResult.Message = "Failed with " + e.Message;
actResult.Exception = e;
actResult.Failed = true;
}
results.Add(actResult);
if (callback != null) callback(task, actResult);
}
result.Message = msgBuilder.ToString();
if (callback != null) callback(task, result);
results.Add(result);
return results;
}
